Home / 9,803,853.39-14,677,381.86-7,385,192.87

Finding the Fourth Proportional to 9,803,853.39, 14,677,381.86 and 7,385,192.87

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Solution

The fourth proportional to 9,803,853.39, 14,677,381.86 and 7,385,192.87 is: 11,056,397.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,803,853.39 : 14,677,381.86 = 7,385,192.87 : x
  2. Step 2: Convert to fraction form
    9,803,853.39/14,677,381.86 = 7,385,192.87/x
  3. Step 3: Cross multiply
    9,803,853.39x = 14,677,381.86 × 7,385,192.87
  4. Step 4: Simplify right side
    9,803,853.39x = 108,395,295,835,044.86
  5. Step 5: Solve for x
    x = 108,395,295,835,044.86/9,803,853.39
  6. Step 6: Final answer
    x = 11,056,397.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.